Curriculum placement
Grade 8. This describes the skill, not a learner estimate.
Translations, reflections, and rotations
Describe translations rotations and reflections on coordinates
Problem types
- Image under a rigid motion and a dilation
- Place the image of a rigid motion
- Coordinates after a rigid motion
- Identify a rigid motion
- Match transformations to their rules
Builds on
Leads to
Related skills
- Constructing the image of a figure · Related idea
Plot transformed vertices using off-origin turns, reflections and compositions described geometrically (HSG.CO.A.5 and HSG.CO.B.6).
- Parallel lines, perpendicular lines, and symmetry · Related idea
Reflecting a shape across its line of symmetry is a rigid motion that maps the shape onto itself.
- Distance in the coordinate plane · Shared foundations
- Side lengths from coordinates · Shared foundations
- A graph as the solution set · Shared foundations
Open the interactive map to explore lessons and skill connections.